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Sun Prairie Public Library Foundation Inc

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Educational Institutions and Related Activities / Single Organization Support (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$896k (2023)

Expenses
$276k (2023)

Total Assets
$2.95M (2023)

Total Liabilities
$21k (2023)

Source: Form 990 tax filings from 2011 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$896,053
Expenses
$276,181
Net Income
$619,872
Net Assets
$2,924,163
Notable Sources of Revenue Percent of Total Revenue
Contributions $811,130
90.5%
Program Services $0
Investment Income $65,933
7.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising -$6,507
Sales of Assets $23,257
2.6%
Net Inventory Sales $2,240
0.2%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $77,250
28.0%
Professional Fundraising Fees $15,000
5.4%
Other Salaries and Wages $31,175
11.3%
Assets/Debt
Total Assets $2,945,192
Total Liabilities $21,029
Net Assets $2,924,163
Compensation
Key Employees and Officers Compensation Related Other
Theresa Stevens (Executive Director) $77,250 $0 $0
Tracy Herold (President) $0 $0 $0
Josh Erickson (Vice President) $0 $0 $0
Staci Willems (Secretary) $0 $0 $0
Caleb Martin (Treasurer) $0 $0 $0
Shane Heim (Director) $0 $0 $0
Rod Ellenbecker (Director) $0 $0 $0
Terry Mcilroy (Director) $0 $0 $0
Pat Miller (Director) $0 $0 $0
Janet Nelson (Director) $0 $0 $0
Carol Esser (Director (Thru Mid December)) $0 $0 $0
Pat Wende (Director) $0 $0 $0
Danielle Wendt (Director (Thru Mid December)) $0 $0 $0
Kathleen Kelm (Director) $0 $0 $0
Rekha Yarlagada (Director (Thru Mid December)) $0 $0 $0
Samantha Nieman (Director) $0 $0 $0
Gray Mwangi (Student Director (Thru Mid December)) $0 $0 $0
Carson Schmoldt (Student Director (Thru Mid December)) $0 $0 $0
Cindy Mestelle (Friends Board Liason) $0 $0 $0
Rex Owens (Library Board Liason) $0 $0 $0
Svetha Hetzler (Staff Liason) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$860,967
Expenses
$258,179
Net Income
$602,788
Net Assets
$2,240,080
Notable Sources of Revenue Percent of Total Revenue
Contributions $847,012
98.4%
Program Services $0
Investment Income $13,237
1.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $467
0.1%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $251
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $75,000
29.0%
Professional Fundraising Fees $80,477
31.2%
Other Salaries and Wages $24,528
9.5%
Assets/Debt
Total Assets $2,253,424
Total Liabilities $13,344
Net Assets $2,240,080
Compensation
Key Employees and Officers Compensation Related Other
Theresa Stevens (Executive Director) $75,000 $0 $0
Rod Ellenbecker (Director) $0 $0 $0
Josh Erickson (Vice President) $0 $0 $0
Carol Esser (Director) $0 $0 $0
Patricia Harrington (Director (Thru Mid December)) $0 $0 $0
Shane Heim (Director) $0 $0 $0
Tracy Herold (President) $0 $0 $0
Mindy Maciolek (Director (Thru May)) $0 $0 $0
Terry Mcilroy (Director) $0 $0 $0
Pat Miller (Director) $0 $0 $0
Janet Nelson (Director) $0 $0 $0
Tammy Ocampo (Director (Thru August)) $0 $0 $0
Pat Wende (Director) $0 $0 $0
Danielle Wendt (Director) $0 $0 $0
Staci Willems (Secretary) $0 $0 $0
Rekha Yarlagada (Director) $0 $0 $0
Rex Owens (Library Board Liason) $0 $0 $0
Gray Mwangi (Student Director) $0 $0 $0
Carson Schmoldt (Student Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$272,256
Expenses
$103,851
Net Income
$168,405
Net Assets
$1,802,492
Notable Sources of Revenue Percent of Total Revenue
Contributions $144,684
53.1%
Program Services $0
Investment Income $71,639
26.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $55,637
20.4%
Net Inventory Sales $0
Other Revenue $296
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $26,037
25.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,806,762
Total Liabilities $4,270
Net Assets $1,802,492
Compensation
Key Employees and Officers Compensation Related Other
Theresa Stevens (Executive Director Since September) $26,037 $0 $0
Tracy Herold (President) $0 $0 $0
Josh Erickson (Vice President) $0 $0 $0
Aaron Oppenheimer (Past President Thru September) $0 $0 $0
Staci Willems (Secretary) $0 $0 $0
Sarah Barnes (Treasurer Thru September) $0 $0 $0
Carol Esser (Director) $0 $0 $0
Cindy Mestelle (Director) $0 $0 $0
Danielle Wendt (Director) $0 $0 $0
Janet Nelson (Director) $0 $0 $0
Mindy Maciolek (Director) $0 $0 $0
Pat Miller (Director) $0 $0 $0
Pat Wende (Director) $0 $0 $0
Patricia Harrington (Director) $0 $0 $0
Rex Owens (Director) $0 $0 $0
Rod Ellenbecker (Director) $0 $0 $0
Tammy Ocampo (Director) $0 $0 $0
Terry Mcilroy (Director) $0 $0 $0
Marje Murray (Director Thru September) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$515,507
Expenses
$72,497
Net Income
$443,010
Net Assets
$1,593,964
Notable Sources of Revenue Percent of Total Revenue
Contributions $455,826
88.4%
Program Services $0
Investment Income $49,487
9.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $10,074
2.0%
Net Inventory Sales $0
Other Revenue $120
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,594,090
Total Liabilities $126
Net Assets $1,593,964
Compensation
Key Employees and Officers Compensation Related Other
Kassandra Schroeder (President Thru September) $0 $0 $0
Tracy Herold (President Since Oct/Vp Thru Sept) $0 $0 $0
Aaron Oppenheimer (Past President) $0 $0 $0
Sarah Barnes (Treasurer) $0 $0 $0
Nicole Beattie (Secretary) $0 $0 $0
Jon Emerick (Director) $0 $0 $0
Josh Erickson (Director) $0 $0 $0
Carol Esser (Director) $0 $0 $0
George Frank (Director) $0 $0 $0
Pat Harrington (Director) $0 $0 $0
Sue Ann Klein (Director Thru June) $0 $0 $0
Terry Mcilroy (Director) $0 $0 $0
Dan O'brien (Director) $0 $0 $0
Mark Schellpfeffer (Director) $0 $0 $0
Chris Smith (Director) $0 $0 $0
Pat Wende (Director) $0 $0 $0
Staci Willems (Director) $0 $0 $0
Rex Owens (Director) $0 $0 $0
Sally Campbell (Director) $0 $0 $0
Marje Murray (Director) $0 $0 $0
Bob Jokisch (Director Thru January) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$410,321
Expenses
$50,018
Net Income
$360,303
Net Assets
$1,039,981
Notable Sources of Revenue Percent of Total Revenue
Contributions $372,611
90.8%
Program Services $0
Investment Income $27,588
6.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $9,408
2.3%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,039,981
Total Liabilities $0
Net Assets $1,039,981
Compensation
Key Employees and Officers Compensation Related Other
Kassandra Schroeder (President) $0 $0 $0
Tracy Herold (Vice President) $0 $0 $0
Aaron Oppenheimer (Past President) $0 $0 $0
Jason Kobs (Treasurer Through December) $0 $0 $0
Sarah Barnes (Treasurer Starting December) $0 $0 $0
Nicole Beattie (Secretary) $0 $0 $0
Jon Emerick (Director) $0 $0 $0
Mark Schellpfeffer (Director) $0 $0 $0
Josh Erickson (Director) $0 $0 $0
Dan O'brien (Director) $0 $0 $0
Carol Esser (Director) $0 $0 $0
George Frank (Director) $0 $0 $0
Pat Harrington (Director) $0 $0 $0
Terry Mcilroy (Director) $0 $0 $0
Chris Smith (Director) $0 $0 $0
Pat Wende (Director) $0 $0 $0
Bob Jokisch (Director) $0 $0 $0
Sue Ann Klein (Director) $0 $0 $0
Staci Willems (Director) $0 $0 $0
Nicole Waerzeggers (Director Through January) $0 $0 $0
Ti Gauger (Director Through January) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$104,550
Expenses
$35,601
Net Income
$68,949
Net Assets
$609,332
Notable Sources of Revenue Percent of Total Revenue
Contributions $73,064
69.9%
Program Services $0
Investment Income $25,321
24.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $1,208
1.2%
Sales of Assets $4,957
4.7%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $609,332
Total Liabilities $0
Net Assets $609,332
Compensation
Key Employees and Officers Compensation Related Other
Aaron Oppenheimer (President) $0 $0 $0
Kassandra Schroeder (Vice President) $0 $0 $0
Heather Jones (Past President) $0 $0 $0
Jason Kobs (Treasurer) $0 $0 $0
Nicole Beattie (Secretary) $0 $0 $0
Nicole Waerzeggers (Director) $0 $0 $0
Mark Schellpfeffer (Director) $0 $0 $0
Ti Gauger (Director) $0 $0 $0
Dan O'brien (Director) $0 $0 $0
Carol Esser (Director) $0 $0 $0
George Frank (Director) $0 $0 $0
Kathleen Curran (Director) $0 $0 $0
Harry Ripp (Director) $0 $0 $0
Barbara Loftus (Director Thru April) $0 $0 $0
Joel Adcock (Director Thru July) $0 $0 $0
Matt Clumpner (Director Thru July) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$109,513
Expenses
$22,285
Net Income
$87,228
Net Assets
$596,502
Notable Sources of Revenue Percent of Total Revenue
Contributions $82,570
75.4%
Program Services $0
Investment Income $15,328
14.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $8,628
7.9%
Sales of Assets $2,987
2.7%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $5,400
24.2%
Assets/Debt
Total Assets $596,502
Total Liabilities $0
Net Assets $596,502
Compensation
Key Employees and Officers Compensation Related Other
Aaron Oppenheimer (President) $0 $0 $0
Jason Kobs (Treasurer) $0 $0 $0
Barbara Loftus (Secretary) $0 $0 $0
Joel Adcock (Director) $0 $0 $0
Adam Bock (Director) $0 $0 $0
Nicole Beattie (Director) $0 $0 $0
Kathleen Curran (Director) $0 $0 $0
Dan O'brien (Director) $0 $0 $0
Matt Clumpner (Director) $0 $0 $0
John Richards (Director) $0 $0 $0
Harry Ripp (Director) $0 $0 $0
Nicole Waerzeggers (Director) $0 $0 $0
Mark Schellpfeffer (Director) $0 $0 $0
Ti Gauger (Director) $0 $0 $0
Heather Jones (Director) $0 $0 $0
Rex Owens (Library Board Liason) $0 $0 $0
Svetha Hetzler (Library Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$67,066
Expenses
$21,247
Net Income
$45,819
Net Assets
$466,894
Notable Sources of Revenue Percent of Total Revenue
Contributions $34,869
52.0%
Program Services $0
Investment Income $16,131
24.1%
Net Fundraising $16,690
24.9%
Sales of Assets -$624
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $466,894
Total Liabilities $0
Net Assets $466,894
Compensation
Key Employees and Officers Compensation Other
Heather Jones (President) $0 $0
Aaron Oppenheimer (Vice President) $0 $0
Barbara Loftus (Treasurer) $0 $0
Nicole Beattie (Secretary) $0 $0
Adam Bock (Director) $0 $0
Jeff Gauger (Director) $0 $0
Kathleen Curran (Director) $0 $0
Dan O'brien (Director) $0 $0
Errol Polenske (Director) $0 $0
John Richards (Director) $0 $0
Harry Ripp (Director) $0 $0
Nicole Waerzeggers (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$61,546
Expenses
$23,205
Net Income
$38,341
Net Assets
$409,031
Notable Sources of Revenue Percent of Total Revenue
Contributions $34,454
56.0%
Program Services $0
Investment Income $12,190
19.8%
Net Fundraising $11,781
19.1%
Sales of Assets $3,121
5.1%
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $409,031
Total Liabilities $0
Net Assets $409,031
Compensation
Key Employees and Officers Compensation Other
Terry Mcilroy (President) $0 $0
Heather Jones (Vice President) $0 $0
Barbara Loftus (Treasurer) $0 $0
Kathleen Curran (Secretary) $0 $0
Adam Bock (Director) $0 $0
Jeff Gauger (Director) $0 $0
Aaron Oppenheimer (Director) $0 $0
Dan O'brien (Director) $0 $0
Errol Polenske (Director) $0 $0
John Richards (Director) $0 $0
Harry Ripp (Director) $0 $0
Laura Stechschulte (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$87,578
Expenses
$15,179
Net Income
$72,399
Net Assets
$393,101
Notable Sources of Revenue Percent of Total Revenue
Contributions $87,322
99.7%
Program Services $0
Investment Income $10,578
12.1%
Net Fundraising -$10,322
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $393,101
Total Liabilities $0
Net Assets $393,101
Compensation
Key Employees and Officers Compensation Other
Terry Mcilroy (President) $0 $0
Heather Jones (Vice President) $0 $0
Barbara Loftus (Treasurer) $0 $0
Kathy Curran (Secretary) $0 $0
Adam Bock (Director) $0 $0
Jeff Gauger (Director) $0 $0
Aaron Oppenheimer (Director) $0 $0
Dan O'brien (Director) $0 $0
Errol Polenske (Director) $0 $0
Rebecca Renk (Director) $0 $0
John Richards (Director) $0 $0
Harry Ripp (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$127,648
Expenses
$8,244
Net Income
$119,404
Net Assets
$323,338
Notable Sources of Revenue Percent of Total Revenue
Contributions $118,399
92.8%
Program Services $0
Investment Income $7,419
5.8%
Net Fundraising $106
0.1%
Sales of Assets $1,724
1.4%
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $323,338
Total Liabilities $0
Net Assets $323,338
Compensation
Key Employees and Officers Compensation Other
Kristi Thering Tuschen (President) $0 $0
Terry Mcilroy (Vice President) $0 $0
Dan Griffiths (Treasurer) $0 $0
Kathy Curran (Secretary) $0 $0
Barbara Bailey (Director) $0 $0
Jeff Gauger (Director) $0 $0
Heather Jones (Director) $0 $0
Jeff King (Director) $0 $0
Kim Koss (Director) $0 $0
Lisa Lamkins (Director) $0 $0
Dan O'brien (Director) $0 $0
Errol Polenske (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$38,828
Expenses
$15,710
Net Income
$23,118
Net Assets
$191,478
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,398
21.6%
Program Services $0
Investment Income $7,388
19.0%
Net Fundraising $23,042
59.3%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $191,478
Total Liabilities $0
Net Assets $191,478

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$15,910
Expenses
$4,250
Net Income
$11,660
Net Assets
$168,359
Notable Sources of Revenue Percent of Total Revenue
Contributions $12,395
77.9%
Program Services $0
Investment Income $868
5.5%
Net Fundraising $2,647
16.6%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $168,359
Total Liabilities $0
Net Assets $168,359

Document Links

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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